185 lines
9.1 KiB
JSON
185 lines
9.1 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-71193",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-01-31T11:36:51.189Z",
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"datePublished": "2026-02-04T16:04:14.514Z",
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"dateUpdated": "2026-10-30T12:23:31.285Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-30T12:23:31.285Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: qcom-qusb2: Fix NULL pointer dereference on early suspend\n\nEnabling runtime PM before attaching the QPHY instance as driver data\ncan lead to a NULL pointer dereference in runtime PM callbacks that\nexpect valid driver data. There is a small window where the suspend\ncallback may run after PM runtime enabling and before runtime forbid.\nThis causes a sporadic crash during boot:\n\n```\nUnable to handle kernel NULL pointer dereference at virtual address 00000000000000a1\n[...]\nCPU: 0 UID: 0 PID: 11 Comm: kworker/0:1 Not tainted 6.16.7+ #116 PREEMPT\nWorkqueue: pm pm_runtime_work\npstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : qusb2_phy_runtime_suspend+0x14/0x1e0 [phy_qcom_qusb2]\nlr : pm_generic_runtime_suspend+0x2c/0x44\n[...]\n```\n\nAttach the QPHY instance as driver data before enabling runtime PM to\nprevent NULL pointer dereference in runtime PM callbacks.\n\nReorder pm_runtime_enable() and pm_runtime_forbid() to prevent a\nshort window where an unnecessary runtime suspend can occur.\n\nUse the devres-managed version to ensure PM runtime is symmetrically\ndisabled during driver removal for proper cleanup."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/phy/qualcomm/phy-qcom-qusb2.c"
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],
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"versions": [
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{
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"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c",
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"lessThan": "f8a30ff99ae45d368737993961f7c334c76af5fa",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c",
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"lessThan": "beba460a299150b5d8dcbe3474a8f4bdf0205180",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c",
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"lessThan": "d50a9b7fd07296a1ab81c49ceba14cae3d31df86",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c",
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"lessThan": "4ac15caa27ff842b068a54f1c6a8ff8b31f658e7",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c",
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"lessThan": "1ca52c0983c34fca506921791202ed5bdafd5306",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/phy/qualcomm/phy-qcom-qusb2.c"
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],
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"versions": [
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{
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"version": "4.17",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "4.17",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.191",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.122",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.67",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.7",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.19",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.17",
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"versionEndExcluding": "6.1.191"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.17",
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"versionEndExcluding": "6.6.122"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.17",
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"versionEndExcluding": "6.12.67"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.17",
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"versionEndExcluding": "6.18.7"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.17",
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"versionEndExcluding": "6.19"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/f8a30ff99ae45d368737993961f7c334c76af5fa"
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},
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{
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"url": "https://git.kernel.org/stable/c/beba460a299150b5d8dcbe3474a8f4bdf0205180"
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},
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{
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"url": "https://git.kernel.org/stable/c/d50a9b7fd07296a1ab81c49ceba14cae3d31df86"
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},
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{
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"url": "https://git.kernel.org/stable/c/4ac15caa27ff842b068a54f1c6a8ff8b31f658e7"
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},
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{
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"url": "https://git.kernel.org/stable/c/1ca52c0983c34fca506921791202ed5bdafd5306"
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}
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],
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"title": "phy: qcom-qusb2: Fix NULL pointer dereference on early suspend",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |